Lokacin da injiniyoyi ke buƙatar ƙarfin masana'antar simintin saka hannun jari don sassa ƙasa da 50 mm tare da ± 0.02 mm haƙuri da ƙarewar saman ƙasa ƙarƙashin Ra 1.6 µm, yawancin masu siyarwa sun bugi bango. Mun gan shi akai-akai: samfurori sun jinkirta da makonni shida, an ƙi simintin gyare-gyare don ƙananan porosity a cikin hanyoyin kwarara masu mahimmanci, ko cobalt alloy nozzles da ke kasa gwajin matsa lamba bayan maganin zafi. Wannan ba shine matsalar kayan aiki ba - matsala ce ta daidaita tsari.
Micro Investment Casting Yana Bukatar Fiye da Kananan Molds
Simintin saka hannun jari na gaskiya ba kawai "ƙananan" zuba jari ba ne. Yana buƙatar kulawa mai ƙarfi akan ƙaƙƙarfan ƙirar kakin zuma, yuwuwar harsashi yumbu, ƙarancin ƙarfe, da ƙimar ƙarfi-musamman lokacin jefa abubuwan bakin ciki mai bango (0.8-2.5 mm) daga AMS 5387 cobalt alloy ko tushen superalloys na tushen T800. Madaidaitan kafafan kafa sau da yawa suna tsallake ƙirar ƙirar zafi kafin samarwa ko amfani da girke-girke na harsashi. A QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., kowane micro-casting aiki yana farawa da ingantacciyar simintin gyare-gyare-ba a matsayin akwati ba, amma don hango ko hasashen inda damuwa ya ta'allaka a cikin filogin famfo diamita 12-mm tare da tashoshi masu sanyaya ciki.
Mun taɓa yin tazarar harsashi guda uku don wurin zama na bawul ɗin ruwa kafin mu kulle ƙoƙon slurry, lokacin tsomawa, da bayanin martabar ramping. Bambancin? Ragewar kashi 40% na ƙananan ƙwayoyin cuta a mahadar ƙofar - an tabbatar ta hanyar X-ray CT scan, ba kawai mai shigar da rini ba. Wannan shine yadda kuke samun amincin aiki a cikin sassan da ke aiki a mashaya 350 da 180 ° C.
Me yasa Haɗin Kai tsaye Ya doke Simintin Ɗaukakawa + Machining
Wasu masana'antun sun jefa komai, sannan a tura shi zuwa shagon CNC. Amma ƙananan siffofi kamar 0.3-mm radial grooves akan piston famfo silinda gidaje buƙatar machining * kafin * maganin zafi na ƙarshe - in ba haka ba, murdiya ta lalata yarda da GD&T. Wasu injina da farko, sannan su jefa a kusa da abubuwan da ake sakawa — suna gabatar da ɓoyayyen fuskoki.
QINGDAO QIANGSENYUAN yana sarrafa duka biyu a cikin kayan aiki guda ɗaya na ISO. Misali: cobalt-nickel alloy winch center shaft roller yana farawa azaman sifar saka hannun jari kusa da hanyar sadarwa, yana juyar da mafita, yana samun daidaitaccen juyi akan 5-axis DMG Mori tare da binciken laser a cikin tsari, sannan ya karɓi plating mai wuya-chrome tare da kauri mai sarrafawa (25-35 µm) wanda aka tabbatar ta hanyar giciye-se. Babu handoffs. Babu rashin daidaiton tsari. Babu asarar ganowa.
- Cibiyoyin mashin ɗin CNC an daidaita su kowace rana zuwa matsayin ISO 230-2
- Kwayoyin Shell sun bushe a cikin ɗakunan da ake sarrafa zafi (RH <35%) kafin yin harbi
- Duk abubuwan haɗin gwiwar cobalt da aka samo su tare da cikakkun rahotannin gwajin niƙa (MTRs), gami da girman hatsi da ƙididdigar rarraba carbide
- Kowane bangare da aka yi taswira tare da bayanan CMM da aka ɗaure da lambar zafin ɗanyen sa
Iyakokin Duniya na Gaskiya-da Yadda Ake Aiki A Cikinsu
Simintin saka hannun jari na Micro ba sihiri ba ne. Kaurin bangon da ke ƙasa da 0.6 mm yana haɗarin cikar ƙira. Abubuwan da ke ƙasa da 0.2 mm da wuya su tsira daga cire harsashi ba tare da yazawa ba. Kuma a-AMS 5387 yana raguwa 1.92% akan matsakaita, amma raguwar gida na iya bambanta ± 0.15% ya danganta da taro na gaba. Wasu abokan ciniki suna ɗauka "micro" na nufin "babu daftarin aiki." Ba daidai ba. Ko da daftarin 0.5° yana ceton rayuwar kayan aiki kuma yana hana fashewar harsashi yayin lalatawar.
Shi ya sa injinin mu na nazarin tutoci ke tsara tarkuna da wuri: kusurwoyi masu kaifi na ciki suna haifar da hawaye masu zafi, ƙananan haƙarƙarin da ba su da tallafi suna faɗuwa yayin ƙonawa, ko rashin daidaituwar haɓakar zafi tsakanin cobalt gami da bakin karfe. Ba mu ce "eh" ga kowane zane-muna tambaya "Wane kaya ne wannan yake gani? Menene yanayin gazawar?" Sa'an nan kuma mu daidaita gating, gyara masu tashi, ko bayar da shawarar tsarin simintin gyare-gyare-da-brazed.
Ɗayan famfo OEM ɗaya na Turai ya sake fasalin juzu'in juzu'i bayan ra'ayoyin masana'antar mu - yanke yawan amfanin ƙasa daga 68% zuwa 94%, da kawar da ayyukan niƙa biyu bayan simintin. Farashin kowane sashi ya ragu 22%. Lokacin jagora ya ragu daga makonni 14 zuwa 9.
Zaɓin Kamfanin Simintin Kayayyakin Zuba Jari na Ƙaƙƙarfan Ma'anar Yana nufin Zaɓan Abokin Tsari
Amintaccen masana'antar simintin saka hannun jari yana ba da fiye da daidaituwar girma. Yana ba da daidaiton ƙarfe a cikin batches 500. Yana riƙe da Ra 0.8 µm akan bores na ciki ba tare da honing na biyu ba. Yana bin kowane gram na T800 gami zuwa ga narkewar log ɗin sa-ba kawai ID ɗin batch ba. Yana tabbatar da ka'idojin bincike akan ASME Y14.5 da EN ISO 1101, ba kawai bayanan PO na abokin ciniki ba.
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. yana aiki ta wannan hanyar saboda tsarin matsi mai ƙarfi, kayan aikin mai na teku, da injinan injinan abin hawa suna jure wa rashin daidaituwa. Lokacin da kayan aikin ku ke sarrafa kwararar ruwa a cikin bawul ɗin teku, "kusa sosai" babu.
Nemo daftarin tsarin sarrafawa-ba ƙasidu ba. Nemi samfurin rahoton CMM tare da kiran GD&T. Nemi shaidar iyawar maganin zafi a cikin gida tare da takaddun tanderu. Tabbatar idan sun mallaki dakin binciken harsashi ko fitar da kayan aikin slurry. Kuma ko da yaushe gwada amsawar su akan ƙaramin samfuri kafin yin ƙara.
Makomar na masana'antu ne waɗanda ke ɗaukar simintin saka hannun jari a matsayin horon kimiyyar lissafi-ba motsa jiki ba. Wannan yana nufin zurfafa R&D cikin tsarin zubar da ruwa mara ƙarfi, Hasashen lahani na AI-taimakawa harsashi, da hanyoyin haɗin gwiwar haɗaɗɗun simintin saka hannun jari tare da narkewar Laser narkar don fasalulluka-baƙi. Idan aikin ku na gaba yana buƙatar daidaitaccen ƙananan sassa inda ƙananan sassa, lissafin lissafi, da ayyuka ba za su iya yin sulhu ba-fara da tsauraran tsari, ba kawai farashi ba.
